Module: Colors

Defined in:

lib/colors.rb,
lib/colors/css.rb,
lib/colors/hsl.rb,
lib/colors/rgb.rb,
lib/colors/xyy.rb,
lib/colors/xyz.rb,
lib/colors/hsla.rb,
lib/colors/husl.rb,
lib/colors/rgba.rb,
lib/colors/utils.rb,
lib/colors/helper.rb,
lib/colors/convert.rb,
lib/colors/version.rb,
lib/colors/colormap.rb,
lib/colors/xterm256.rb,
lib/colors/color_data.rb,
lib/colors/named_colors.rb,
lib/colors/colormap_data.rb,
lib/colors/abstract_color.rb,
lib/colors/alpha_component.rb,
lib/colors/listed_colormap.rb,
lib/colors/colormap_registry.rb,
lib/colors/linear_segmented_colormap.rb,
lib/colors/colormap_data/seaborn_builtin.rb,
lib/colors/colormap_data/matplotlib_builtin.rb

Defined Under Namespace

Modules: AlphaComponent, CSS, ColorData, ColormapRegistry, Convert, Helper, NamedColors, Utils Classes: AbstractColor, Colormap, HSL, HSLA, HUSL, LinearSegmentedColormap, ListedColormap, RGB, RGBA, XYY, XYZ, Xterm256

Constant Summary

WHITE_POINT_D65 =

ITU-R BT.709 D65 white point See https://en.wikipedia.org/wiki/Rec._709 for details

Colors::XYY.new(0.3127r, 0.3290r, 1r).to_xyz

VERSION =

"0.4.0"

Class Method Summary

• .[](name) ⇒ Object
• .desaturate(c, factor) ⇒ Object

Class Method Details

.[](name) ⇒ Object

# File 'lib/colors.rb', line 38

def self.[](name)
  NamedColors[name]
end

.desaturate(c, factor) ⇒ Object

# File 'lib/colors.rb', line 30

def self.desaturate(c, factor)
  case c
  when String
    c = NamedColors[c]
  end
  c.desaturate(factor)
end